Malik, R. (2021). Pengaruh Biaya Operasional dan Pendapatan Operasional (BOPO) dan Non Performing Financing (NPF) Terhadap Return On Asset (ROA) di Bank Umum Syariah Indonesia Tahun 2015 - 2019. JYRS: Journal of Youth Research and Studies, 2(1), 21-41. Retrieved from https://www.jurnal.lp2msasbabel.ac.id/index.php/JS/article/view/2037